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Gates 33674 Engine Coolant Thermostat Seal - Upper
Reliable Thermostat Seal for Dodge Ram 2500 and 3500
The Gates 33674 Thermostat Seal is engineered to provide a precise and durable seal for the engine coolant thermostat in Dodge Ram 2500 and Ram 3500 models. Designed with exact dimensions and a lathe cut, stepped style, this seal ensures optimal performance and prevents coolant leaks.
- Inside diameter: 1.994 inches
- Outside diameter: 2.465 inches
- Height: 0.563 inches
- Lathe cut, stepped style for accurate fitment
- Engine coolant thermostat seal type
About the Gates Thermostat Seal Product Line
The Gates Thermostat Seal line focuses on high-quality sealing solutions specifically designed for engine cooling systems. This product line emphasizes precision manufacturing and material durability to maintain proper coolant flow and temperature regulation. The 33674 seal is part of this line, offering a reliable replacement option for maintaining the integrity of the thermostat housing in Dodge Ram trucks.
Product Details and Specifications
This thermostat seal features an inside diameter of 1.994 inches and an outside diameter of 2.465 inches, with a height of 0.563 inches. Its lathe cut, stepped style design allows for a secure and exact fit within the thermostat housing, reducing the risk of coolant leaks and ensuring consistent engine temperature control. The seal is specifically designed for use with Dodge Ram 2500 and Ram 3500 models, making it a precise fit for these vehicles.
Common Applications and Problem Solving
- Prevents coolant leaks around the thermostat housing
- Maintains proper engine temperature regulation
- Replaces worn or damaged thermostat seals in Dodge Ram 2500 and 3500
- Helps avoid engine overheating due to seal failure
- Ensures reliable coolant system performance
Installation Notes and Tips
When installing the Gates 33674 thermostat seal, ensure the thermostat housing and surrounding surfaces are clean and free of debris. Carefully align the seal according to the lathe cut, stepped design to achieve a proper fit. Avoid over-tightening the housing bolts to prevent seal damage. It is recommended to inspect the thermostat and housing for wear during replacement to maintain optimal cooling system function.
Quality Assurance and Warranty
Gates manufactures the 33674 thermostat seal to meet strict quality standards for durability and fitment. While specific warranty details are not provided, Gates products typically undergo rigorous testing to ensure reliable performance in automotive cooling systems. Using this seal helps maintain the integrity of your Dodge Ram 2500 or 3500’s engine cooling system.
| Brand | Gates |
| Part Number | 33674 |
| Position | Thermostat Seal, Upper |
| Height | .563 |
| Height (in) | .563 |
| Inside Diameter | 1.994 |
| Outside Diameter | 2.465 |
| Style | Lathe Cut, Stepped |
| Type | Thermostat Seal |
| Type | Thermostat Seal |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1998 | Dodge | Ram 3500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1997 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1997 | Dodge | Ram 3500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1996 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1996 | Dodge | Ram 3500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1995 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1995 | Dodge | Ram 3500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1994 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
| 1994 | Dodge | Ram 3500 | 5.9L | L6 | DIESEL | Upper | Thermostat Seal |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.